import unittest

class Test_Fix_usage(unittest.TestCase):

    @classmethod
    def setUpClass(cls):
        print('打开浏览器')

    @classmethod
    def tearDownClass(cls):
        print('关掉浏览器')

    def setUp(self):
        print('输入网址')

    def tearDown(self):
        print('关闭页面')

    def test_method1(self):
        print('测试用例1')

    def test_method2(self):
        print('测试用例2')

    def test_methodn(self):
        print('测试用例n')
